摘要
结合某高速公路路基填方段加宽路基段与旧路基产生纵向裂缝处理工程实例,探讨了袖阀管注浆技术在纵向深度裂缝、沉降变形等病害处治中的应用,以提高行车的安全性、舒适性和公路的使用寿命,供公路建设、勘察设计、施工单位参考。
Combined with practical engineering of the treatment of vertical crack causes by filling roadbed and old roadbed at broaden section in a certain expressway, the author discusses the application of sleeve-valve pipe grouting technology in the treatment of roadbed diseases as deep vertical crack and settlement deformation, in order to improve safety and comfort of traffic and prolong service life of highway, which to offer a reference for highway construction and prospective design units.
出处
《山西建筑》
2007年第22期291-292,共2页
Shanxi Architecture
关键词
袖阀管注浆应用
软土路基
病害处治
sleeve-valve pipe grouting technology, soft roadbed, treatment of disease
